Home / 4,441,437.50-6,128,814.56-2,605,703.72

Finding the Fourth Proportional to 4,441,437.50, 6,128,814.56 and 2,605,703.72

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Solution

The fourth proportional to 4,441,437.50, 6,128,814.56 and 2,605,703.72 is: 3,595,654.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,437.50 : 6,128,814.56 = 2,605,703.72 : x
  2. Step 2: Convert to fraction form
    4,441,437.50/6,128,814.56 = 2,605,703.72/x
  3. Step 3: Cross multiply
    4,441,437.50x = 6,128,814.56 × 2,605,703.72
  4. Step 4: Simplify right side
    4,441,437.50x = 15,969,874,854,509.57
  5. Step 5: Solve for x
    x = 15,969,874,854,509.57/4,441,437.50
  6. Step 6: Final answer
    x = 3,595,654.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.